Product Overview
The SMC ITV1030-312CL is a precision electro-pneumatic proportional valve (electro-pneumatic regulator) from SMC’s ITV series, engineered to deliver continuously variable, stepless pressure control proportional to an analog electrical input signal. Unlike conventional solenoid valves that provide only on/off switching, the ITV1030-312CL modulates its internal poppet and exhaust mechanism to regulate secondary air pressure in direct proportion to a 0–10 V DC or 4–20 mA command signal, achieving stable, repeatable output pressure without the need for a separate pressure feedback loop in most installations. Its integrated pressure sensor and closed-loop control circuit continuously compare the setpoint against actual downstream pressure, correcting for supply fluctuations and flow-induced droop. This makes the unit a core control element in pneumatic process regulation, tension control, force-controlled actuation, and precision air-pressure management across automated industrial systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | ITV1030-312CL |
| Series / Family | SMC ITV1000 Series Electro-Pneumatic Regulator |
| Control Principle | Closed-loop proportional pressure regulation with internal pressure sensor feedback |
| Command Input Signal | Analog DC voltage / current (0–10 V DC or 4–20 mA, model-dependent) |
| Output Pressure Range | Proportional to input signal, set within the ITV1000 series rated range (approx. 0.005–0.9 MPa class) |
| Operating Pressure | Standard industrial pneumatic grade (supply up to rated MPa, filtered dry air) |
| Port Size & Thread | Compact body with standard SMC pneumatic port interface (Rc/NPT thread per suffix) |
| Mounting & Connection | Standard SMC bracket / body mounting; electrical connector per model suffix |
| Media | Compressed air (non-lubricated, filtered, dry) |
Engineering Features & Advantages
- Precision Proportional Control: Stepless output pressure regulation proportional to the analog command signal, enabling fine, repeatable setpoint adjustment in closed-loop pneumatic processes.
- Integrated Feedback Circuitry: Built-in pressure sensor and control electronics compensate for supply pressure variation and flow-induced pressure drop, maintaining output stability.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
This makes the unit a core control element in pneumatic process regulation, tension control, force-controlled actuation, and precision air-pressure management across automated industrial systems.
PRODUCT IMAGES
SMC ITV1030-312CL Electro-Pneumatic Proportional Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine SMC ITV1030-312CL Electro-Pneumatic Proportional Valve. This Japan-made 24V DC component features a closed-loop pressure control design, delivering precise, reliable fluid control for industrial automation systems.